ariaafshari7 ariaafshari7
  • 06-11-2020
  • Mathematics
contestada

Brisbane and Rockville are 10 in apart on
a map that has a scale of 1 in : 17 mi.
How far apart are the real cities?


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  • 06-11-2020

Answer:

170 miles apart

Step-by-step explanation:

1 inch is 17 miles, so 10 inches will represent 170 miles.

[tex]1x=17y\\10x=17y*10\\10x=170y[/tex]

x stands for inches, y for miles, and * for multiplication.

First we multiply both sides by 10, then we simplify.

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